CHAPTER 17 Video Security and Protection

Min Wu1, Qibin Sun2,

1 ECE Department, University of Maryland, College Park, Maryland, USA

2 Hewlett-Packard Inc., Shanghai, China

17.1 INTRODUCTION

The past decade has witnessed significant advancement in coding and communication technologies for digital multimedia, paving ways to many opportunities for people around the world to acquire, utilize, and share multimedia content [1]. To allow for wider availability of multimedia information and successful commercialization of many multimedia-related services, assuring that multimedia information is used only by authorized users for authorized purposes has become essential. The security and protection of media content can be boiled down to several main ...

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